201648900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2134

約数の個数: 144

約数和(自身を含む): 650583360

約数和(自身を除く): 448934460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1615, 1700, 1900, 1938, 2081, 2550, 2850, 3230, 3876, 4162, 4845, 5100, 5700, 6243, 6460, 8075, 8324, 9690, 10405, 12486, 16150, 19380, 20810, 24225, 24972, 31215, 32300, 35377, 39539, 41620, 48450, 52025, 62430, 70754, 79078, 96900, 104050, 106131, 118617, 124860, 141508, 156075, 158156, 176885, 197695, 208100, 212262, 237234, 312150, 353770, 395390, 424524, 474468, 530655, 593085, 624300, 672163, 707540, 790780, 884425, 988475, 1061310, 1186170, 1344326, 1768850, 1976950, 2016489, 2122620, 2372340, 2653275, 2688652, 2965425, 3360815, 3537700, 3953900, 4032978, 5306550, 5930850, 6721630, 8065956, 10082445, 10613100, 11861700, 13443260, 16804075, 20164890, 33608150, 40329780, 50412225, 67216300, 100824450, 201648900]

約数ペア:

[(1, 201648900), (2, 100824450), (3, 67216300), (4, 50412225), (5, 40329780), (6, 33608150), (10, 20164890), (12, 16804075), (15, 13443260), (17, 11861700), (19, 10613100), (20, 10082445), (25, 8065956), (30, 6721630), (34, 5930850), (38, 5306550), (50, 4032978), (51, 3953900), (57, 3537700), (60, 3360815), (68, 2965425), (75, 2688652), (76, 2653275), (85, 2372340), (95, 2122620), (100, 2016489), (102, 1976950), (114, 1768850), (150, 1344326), (170, 1186170), (190, 1061310), (204, 988475), (228, 884425), (255, 790780), (285, 707540), (300, 672163), (323, 624300), (340, 593085), (380, 530655), (425, 474468), (475, 424524), (510, 395390), (570, 353770), (646, 312150), (850, 237234), (950, 212262), (969, 208100), (1020, 197695), (1140, 176885), (1275, 158156), (1292, 156075), (1425, 141508), (1615, 124860), (1700, 118617), (1900, 106131), (1938, 104050), (2081, 96900), (2550, 79078), (2850, 70754), (3230, 62430), (3876, 52025), (4162, 48450), (4845, 41620), (5100, 39539), (5700, 35377), (6243, 32300), (6460, 31215), (8075, 24972), (8324, 24225), (9690, 20810), (10405, 19380), (12486, 16150)]